EP4169337A4 - Method and apparatus for discontinuous reception operations of sidelink groupcast/broadcast - Google Patents

Method and apparatus for discontinuous reception operations of sidelink groupcast/broadcast Download PDF

Info

Publication number
EP4169337A4
EP4169337A4 EP21847423.7A EP21847423A EP4169337A4 EP 4169337 A4 EP4169337 A4 EP 4169337A4 EP 21847423 A EP21847423 A EP 21847423A EP 4169337 A4 EP4169337 A4 EP 4169337A4
Authority
EP
European Patent Office
Prior art keywords
broadcast
discontinuous reception
reception operations
sidelink groupcast
groupcast
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21847423.7A
Other languages
German (de)
French (fr)
Other versions
EP4169337A1 (en
Inventor
Kyeongin Jeong
Emad Nader FARAG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP4169337A1 publication Critical patent/EP4169337A1/en
Publication of EP4169337A4 publication Critical patent/EP4169337A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/40—Connection management for selective distribution or broadcast

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
EP21847423.7A 2020-07-24 2021-07-23 Method and apparatus for discontinuous reception operations of sidelink groupcast/broadcast Pending EP4169337A4 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202063056218P 2020-07-24 2020-07-24
US202063057855P 2020-07-28 2020-07-28
US202063104469P 2020-10-22 2020-10-22
US17/374,970 US11903080B2 (en) 2020-07-24 2021-07-13 Method and apparatus for discontinuous reception operations of sidelink groupcast/broadcast
PCT/KR2021/009557 WO2022019707A1 (en) 2020-07-24 2021-07-23 Method and apparatus for discontinuous reception operations of sidelink groupcast/broadcast

Publications (2)

Publication Number Publication Date
EP4169337A1 EP4169337A1 (en) 2023-04-26
EP4169337A4 true EP4169337A4 (en) 2023-12-27

Family

ID=79689000

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21847423.7A Pending EP4169337A4 (en) 2020-07-24 2021-07-23 Method and apparatus for discontinuous reception operations of sidelink groupcast/broadcast

Country Status (4)

Country Link
US (1) US11903080B2 (en)
EP (1) EP4169337A4 (en)
CN (1) CN116134930A (en)
WO (1) WO2022019707A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021060786A1 (en) * 2019-09-27 2021-04-01 주식회사 케이티 Method for controlling sidelink communication, and device therefor
US11937129B2 (en) 2020-04-08 2024-03-19 Qualcomm Incorporated Out-of-order handling without flow control feedback
US11848709B2 (en) * 2020-08-14 2023-12-19 Huawei Technologies Co., Ltd. Media-based reconfigurable intelligent surface-assisted modulation
US20220070965A1 (en) * 2020-08-31 2022-03-03 Qualcomm Incorporated Sidelink discontinuous reception(sl drx) for quality of service (qos) and power saving
US11770772B2 (en) * 2020-08-31 2023-09-26 Qualcomm Incorporated Discontinuous reception for sidelink control signaling
KR102693471B1 (en) * 2020-10-22 2024-08-09 엘지전자 주식회사 Method and device for performing SL DRX operation in NR V2X
KR20230097196A (en) * 2021-01-12 2023-06-30 엘지전자 주식회사 Method and apparatus for performing SL DRX operation based on HARQ feedback in NR V2X
US12114209B2 (en) * 2021-02-12 2024-10-08 Qualcomm Incorporated Techniques for sidelink resource reservations
US11627591B2 (en) * 2021-03-24 2023-04-11 Lg Electronics Inc. Method and apparatus for receiving UE to perform power saving operation based on PSFCH in NR V2X
US11832250B2 (en) * 2021-03-25 2023-11-28 Qualcomm Incorporated Sensing based dynamic adaptation of sidelink transmit discontinuous reception (DRX) pattern
JP2024527924A (en) * 2021-08-05 2024-07-26 エルジー エレクトロニクス インコーポレイティド Method and apparatus for efficiently operating SL DRX in NR V2X
US11503594B1 (en) * 2021-10-01 2022-11-15 Qualcomm Incorporated Sidelink resource selection for discontinuous reception

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160044634A1 (en) * 2013-04-01 2016-02-11 Lg Electronics Inc. Multimedia broadcast/multicast service method and apparatus for device-to-device (d2d) communication in wireless communication system
US20170041875A1 (en) * 2012-12-10 2017-02-09 Telefonaktiebolaget Lm Ericsson (Publ) Wireless device, a radio network node and methods for discontinuous reception in device to device communications
EP3499975A1 (en) * 2016-08-11 2019-06-19 ZTE Corporation Information processing method and apparatus, ue, base station, and storage medium

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10716155B2 (en) 2016-02-08 2020-07-14 Kyocera Corporation Radio terminal
CN108307486A (en) 2016-08-11 2018-07-20 索尼公司 Electronic equipment and method for network-control end and network node
WO2018064477A1 (en) 2016-09-30 2018-04-05 Intel IP Corporation Systems and methods for discontinuous reception in device-to-device communication
WO2020033704A1 (en) 2018-08-08 2020-02-13 Idac Holdings, Inc. Enhanced sidelink control transmission
US11277819B2 (en) 2019-01-21 2022-03-15 Huawei Technologies Co., Ltd. Method and apparatus for sidelink transmission and resource allocation
WO2021060786A1 (en) * 2019-09-27 2021-04-01 주식회사 케이티 Method for controlling sidelink communication, and device therefor
CN115428583A (en) * 2019-12-13 2022-12-02 交互数字专利控股公司 Nr sidelink discontinuous reception
WO2021138789A1 (en) * 2020-01-07 2021-07-15 Mediatek Inc. Methods and apparatus for sidelink drx operation
WO2021141476A1 (en) * 2020-01-09 2021-07-15 엘지전자 주식회사 Method for transmitting and receiving signal in wireless communication system
US20220022279A1 (en) * 2020-07-15 2022-01-20 Electronics And Telecommunications Research Institute Low power operation method of terminal supporting direct communication, and apparatus for the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170041875A1 (en) * 2012-12-10 2017-02-09 Telefonaktiebolaget Lm Ericsson (Publ) Wireless device, a radio network node and methods for discontinuous reception in device to device communications
US20160044634A1 (en) * 2013-04-01 2016-02-11 Lg Electronics Inc. Multimedia broadcast/multicast service method and apparatus for device-to-device (d2d) communication in wireless communication system
EP3499975A1 (en) * 2016-08-11 2019-06-19 ZTE Corporation Information processing method and apparatus, ue, base station, and storage medium

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022019707A1 *

Also Published As

Publication number Publication date
US11903080B2 (en) 2024-02-13
WO2022019707A1 (en) 2022-01-27
US20220030661A1 (en) 2022-01-27
EP4169337A1 (en) 2023-04-26
CN116134930A (en) 2023-05-16

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